(E)-3-(3,4-dichlorophenyl)prop-2-en-1-ol CAS 56984-70-4
| CAS No. | 56984-70-4 |
| Molecular Formula | C9H8Cl2O |
| Molecular Weight | 203.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H8Cl2O, (E)-3-(3,4-dichlorophenyl)prop-2-en-1-ol contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(E)-3-(3,4-dichlorophenyl)prop-2-en-1-ol (CAS 56984-70-4), molecular formula C9H8Cl2O and molecular weight 203.07 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (E)-3-(3,4-dichlorophenyl)prop-2-en-1-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2O |
| Molecular Weight | 203.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related E Standards
- 1-(2,3-Dichlorophenyl)-2-propanone (CAS 102052-39-1)
- 1-(2,5-Dichlorophenyl)propan-2-one (CAS 102052-40-4)
- 1-(3,4-Dichlorophenyl)prop-2-en-1-ol (CAS 103058-93-1)
- 3-(2,3-Dichlorophenyl)propanal (CAS 1057670-84-4)
- 3-(2,6-Dichlorophenyl)propanal (CAS 1057670-91-3)
- 2-(3,4-Dichlorophenyl)-2-methyloxirane (CAS 1147939-70-5)
- 1-(2,6-Dichlorophenyl)cyclopropan-1-ol (CAS 1249156-21-5)
- (E)-3-(2,3-Dichlorophenyl)prop-2-en-1-ol (CAS 125872-80-2)
Recommended Standards
- (e)-3-(2,6-Dichlorophenyl)prop-2-en-1-ol (CAS 501922-08-3)
- (S)-5,7-Dichloro-2,3-dihydro-1H-inden-1-ol (CAS 2323068-61-5)
- 2,5-Dichloro-4-methylacetophenone (CAS 1807179-94-7)
- 1-(2,5-Dichlorophenyl)propan-1-one (CAS 99846-93-2)
- Tert-butyl 7-hydroxy-2,3-dihydro-1h-indole-1-carboxylate (CAS 945771-04-0)
- 1-(2-Ethylphenyl)hexan-1-one (CAS 35028-10-5)
- 6,6-((4-Aminophenyl)azanediyl)-bis(2,4-di-tert-butylphenol) (CAS 4810-23-5)
- Tert-butyl (R)-2-((ethylamino)methyl)piperidine-1-carboxylate (CAS 1932812-25-3)
- tert-Butyl N-[1-(pyrimidin-4-yl)azetidin-3-yl]carbamate (CAS 1380300-30-0)
- 2-Amino-5-bromo-4-methoxybenzaldehyde (CAS 1036756-11-2)
- (R)-1-(1-Phenylethyl)pyrrolidin-2-one (CAS 60737-24-8)
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- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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